Home / 191,510,110.73-287,305,516.28-62,107,630.79

Finding the Fourth Proportional to 191,510,110.73, 287,305,516.28 and 62,107,630.79

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Solution

The fourth proportional to 191,510,110.73, 287,305,516.28 and 62,107,630.79 is: 93,174,531.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,510,110.73 : 287,305,516.28 = 62,107,630.79 : x
  2. Step 2: Convert to fraction form
    191,510,110.73/287,305,516.28 = 62,107,630.79/x
  3. Step 3: Cross multiply
    191,510,110.73x = 287,305,516.28 × 62,107,630.79
  4. Step 4: Simplify right side
    191,510,110.73x = 17,843,864,927,767,316
  5. Step 5: Solve for x
    x = 17,843,864,927,767,316/191,510,110.73
  6. Step 6: Final answer
    x = 93,174,531.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.